3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo microtime(true); ?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
7.2.00.0060.00919.16
7.1.70.0000.00717.09
7.1.60.0070.01719.82
7.1.50.0070.00716.89
7.1.00.0070.07322.36
7.0.200.0040.00416.40
7.0.140.0070.07022.00
7.0.60.0070.07720.07
7.0.50.0100.06317.86
7.0.40.0030.07319.98
7.0.30.0300.07720.20
7.0.20.0300.08020.18
7.0.10.0300.06720.09
7.0.00.0070.05020.03
5.6.280.0070.07020.77
5.6.210.0100.06320.71
5.6.200.0100.07718.12
5.6.190.0030.08020.56
5.6.180.4030.03720.63
5.6.170.0370.07720.44
5.6.160.0130.08320.45
5.6.150.0000.04318.18
5.6.140.0070.03718.11
5.6.130.0030.04018.10
5.6.120.0070.05320.91
5.6.110.0070.09021.00
5.6.100.0070.08320.97
5.6.90.0130.07020.94
5.6.80.0070.06720.39
5.6.70.0200.03720.51
5.5.350.0130.03020.48
5.5.340.0070.08317.98
5.5.330.0100.05320.23
5.5.320.0130.04020.13
5.5.310.0270.07320.41
5.5.300.0030.08317.96
5.5.290.0130.08017.91
5.5.280.0070.04320.87
5.5.270.0070.05720.64
5.5.260.0070.04020.83
5.5.250.0100.05020.65
5.5.240.0070.07320.18
5.4.450.0170.05718.92
5.4.440.0030.06319.34
5.4.430.0030.06319.30
5.4.420.0100.05719.25
5.4.410.0070.08319.40
5.4.400.1770.00018.50
5.4.390.1570.00018.70
5.4.380.0170.06018.72
5.4.370.0270.04318.77
5.4.360.0100.06018.50
5.4.350.0200.05018.62
5.4.340.0230.04318.52
5.4.320.0070.03812.45
5.4.310.0050.03912.45
5.4.300.0120.04712.45
5.4.290.0060.04012.45
5.4.280.0030.04012.34
5.4.270.0200.05318.86
5.4.260.0130.06319.02
5.4.250.0100.07018.64
5.4.240.0200.04018.98
5.4.230.0170.04718.84
5.4.220.0100.07718.79
5.4.210.0130.07018.76
5.4.200.0100.07018.75
5.4.190.0030.05718.86
5.4.180.0130.06018.92
5.4.170.0130.05018.71
5.4.160.0170.05018.76
5.4.150.0300.06318.88
5.4.140.0170.05316.50
5.4.130.0130.06016.25
5.4.120.0170.05316.26
5.4.110.0130.05016.44
5.4.100.0270.06016.49
5.4.90.0200.04716.34
5.4.80.0130.06316.41
5.4.70.0130.06716.23
5.4.60.0070.06316.36
5.4.50.0100.06316.47
5.4.40.0100.07316.52
5.4.30.0130.05316.45
5.4.20.0070.06716.41
5.4.10.0000.06716.38
5.4.00.0030.07015.70
5.3.290.0090.04612.80
5.3.280.0070.05714.51
5.3.270.0070.05314.32
5.3.260.0070.08714.48
5.3.250.0130.05014.46
5.3.240.0170.05014.62
5.3.230.0130.05314.29
5.3.220.0030.05714.26
5.3.210.0100.06314.59
5.3.200.0200.06714.67
5.3.190.0100.07014.57
5.3.180.0130.06014.71
5.3.170.0030.06314.42
5.3.160.0070.06014.39
5.3.150.0070.07014.57
5.3.140.0030.07714.56
5.3.130.0070.08014.57
5.3.120.0200.06014.54
5.3.110.0170.06314.46
5.3.100.0230.06013.93
5.3.90.0100.05713.79
5.3.80.0100.06314.06
5.3.70.0030.06013.95
5.3.60.0170.06313.70
5.3.50.0170.05013.78
5.3.40.0200.04313.95
5.3.30.0000.05713.91
5.3.20.0070.06713.55
5.3.10.0030.05313.53
5.3.00.0100.07013.78
5.2.170.0170.04711.24
5.2.160.0000.04711.27
5.2.150.0070.04711.07
5.2.140.0170.07311.05
5.2.130.0130.04711.01
5.2.120.0170.03711.20
5.2.110.0030.04311.09
5.2.100.0070.05311.02
5.2.90.0100.04011.24
5.2.80.0100.05311.11
5.2.70.0030.05011.19
5.2.60.0100.06011.14
5.2.50.0030.06311.12
5.2.40.0070.04710.82
5.2.30.0100.05010.80
5.2.20.0070.06011.05
5.2.10.0270.03310.92
5.2.00.0100.04010.81
5.1.60.0100.03710.04
5.1.50.0130.0409.96
5.1.40.0070.03310.00
5.1.30.0030.04310.29
5.1.20.0170.03310.41
5.1.10.0030.0409.90
5.1.00.0070.04010.12
5.0.50.0000.0338.50
5.0.40.0070.0278.35
5.0.30.0030.0438.18
5.0.20.0100.0308.38
5.0.10.0130.0308.09
5.0.00.0000.0438.21
4.4.90.0000.0235.84
4.4.80.0070.0205.79
4.4.70.0030.0205.74
4.4.60.0030.0335.80
4.4.50.0130.0205.84
4.4.40.0030.0405.78
4.4.30.0070.0205.85
4.4.20.0000.0335.89
4.4.10.0030.0235.89
4.4.00.0030.0335.86
4.3.110.0030.0305.69
4.3.100.0000.0335.66
4.3.90.0100.0235.77
4.3.80.0100.0335.73
4.3.70.0070.0205.87
4.3.60.0030.0275.81
4.3.50.0070.0275.73
4.3.40.0070.0335.72
4.3.30.0030.0234.98
4.3.20.0070.0174.98
4.3.10.0070.0204.98
4.3.00.0030.0205.95

preferences:
42.3 ms | 400 KiB | 5 Q